1. The spelling of the sound heard when you or someone else flatulates or farts, particularly when it is prolonged or sounding more comical than an average ejection of gases.

2. The word also can be used to express disdain about or dejection toward an unfavorable circumstance or event; its effectiveness in this use is amplified by saying the word with a tone similar to the way a fermpt sounds. The more heinous and audacious the fermpt, the more jaded, displeased and absurd the tone when used to express derision or discontent. More of the same letters in the word can and should be strung together to elongate it the event that the fermpt is especially absurd, pungent or in itself extended.

3. Can also be used in place of the "f" word or perhaps even other obscenities.